<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title>基于vue-router的案例</title>
    <style type="text/css">
      html,
      body,
      #app {
        margin: 0;
        padding: 0px;
        height: 100%;
      }
      .header {
        height: 50px;
        background-color: #545c64;
        line-height: 50px;
        text-align: center;
        font-size: 24px;
        color: #fff;
      }
      .footer {
        height: 40px;
        line-height: 40px;
        background-color: #888;
        position: absolute;
        bottom: 0;
        width: 100%;
        text-align: center;
        color: #fff;
      }
      .main {
        display: flex;
        position: absolute;
        top: 50px;
        bottom: 40px;
        width: 100%;
      }
      .content {
        flex: 1;
        text-align: center;
        height: 100%;
      }
      .left {
        flex: 0 0 20%;
        background-color: #545c64;
      }
      .left a {
        color: white;
        text-decoration: none;
      }
      .right {
        margin: 5px;
      }
      .btns {
        width: 100%;
        height: 35px;
        line-height: 35px;
        background-color: #f5f5f5;
        text-align: left;
        padding-left: 10px;
        box-sizing: border-box;
      }
      button {
        height: 30px;
        background-color: #ecf5ff;
        border: 1px solid lightskyblue;
        font-size: 12px;
        padding: 0 20px;
      }
      .main-content {
        margin-top: 10px;
      }
      ul {
        margin: 0;
        padding: 0;
        list-style: none;
      }
      ul li {
        height: 45px;
        line-height: 45px;
        background-color: #a0a0a0;
        color: #fff;
        cursor: pointer;
        border-bottom: 1px solid #fff;
      }

      table {
        width: 100%;
        border-collapse: collapse;
      }

      td,
      th {
        border: 1px solid #eee;
        line-height: 35px;
        font-size: 12px;
      }

      th {
        background-color: #ddd;
      }
    </style>
     <script type='text/javascript' src='../js/vue.js'></script>
     <script type='text/javascript' src='../js/vue-router.js'></script>
  </head>
  <body>
    <!-- 要被 vue 实例所控制的区域 -->
    <div id="app">
      <!-- 路由占位符 -->
      <router-view></router-view>
    </div>

    <script>
      // 定义 APP 根组件
      const App = {
        template: `<div>
          <!-- 头部区域 -->
          <header class="header">传智后台管理系统</header>
          <!-- 中间主体区域 -->
          <div class="main">
            <!-- 左侧菜单栏 -->
            <div class="content left">
              <ul>
                <li><router-link to="/users/1">用户管理</router-link></li>
                <li><router-link to="/users/2">权限管理</router-link></li>
                <li><router-link to="/goods">商品管理</router-link></li>
                <li><router-link to="/orders">订单管理</router-link></li>
                <li><router-link to="/settings">系统设置</router-link></li>
              </ul>
            </div>
            <!-- 右侧内容区域 -->
            <div class="content right"><div class="main-content">
              <router-view />
            </div></div>
          </div>
          <!-- 尾部区域 -->
          <footer class="footer">版权信息</footer>
        </div>`
      }

      const Users = {
        data() {
          return {
            userlist: [
              { id: 1, name: '张三', age: 10 },
              { id: 2, name: '李四', age: 20 },
              { id: 3, name: '王五', age: 30 },
              { id: 4, name: '赵六', age: 40 }
            ]
          }
        },
        methods: {
          goDetail(id) {
            console.log(id)
            this.$router.push('/userinfo/' + id)
          }
        },
        template: `
        <div>=={{$route.params.id}}==</div>
        `
      }

      const UserInfo = {
        props: ['id'],
        template: `<div>
          <h5>用户详情页 --- 用户Id为：{{id}}</h5>
          <button @click="goback()">后退</button>
        </div>`,
        methods: {
          goback() {
            // 实现后退功能
            this.$router.go(-1)
          }
        }
      }

      const Rights = {
        template: `<div>
        <h3>权限管理区域</h3>
      </div>`
      }
      const Goods = {
        template: `<div>
        <h3>商品管理区域</h3>
      </div>`
      }
      const Orders = {
        template: `<div>
        <h3>订单管理区域</h3>
      </div>`
      }
      const Settings = {
        template: `<div>
        <h3>系统设置区域</h3>
      </div>`
      }

      // 创建路由对象
      const router = new VueRouter({
        routes: [
          {
            path: '/',
            component: App,
            redirect: '/users/1',
            children: [
            { path: '/users/:id', component: Users },
            //   { path: '/users', component: Users },
            //   { path: '/userinfo/:id', component: UserInfo, props: true },
            //   { path: '/rights', component: Rights },
            //   { path: '/goods', component: Goods },
            //   { path: '/orders', component: Orders },
            //   { path: '/settings', component: Settings }
            ]
          }
        ]
      })

      const vm = new Vue({
        el: '#app',
        router
      })
    </script>
  </body>
</html>
